lie through your teeth
光明正大地撒谎
口语·指责公然撒谎
英文释义
to lie or deceive someone without any remorse or hesitation; to lie blatantly
例句
She lied through her teeth about where she was last night, but I knew the truth.
典故来源
强调撒谎时毫无愧疚，仿佛牙齿都在说谎，源自19世纪英语口语。